Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

AUGUSTUS CHANG

Allopathic & Osteopathic Physicians Hospitalist

NPI
1427615558
CMS profile
5881850
Location
NEW YORK, NY

General Payments · PY2022–2023

$596.38

  • Reported across 14 records
  • CMS publication 2026-01-23

Latest program year · PY2023

$229.35

11 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2023 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $229.35 11

By paying entity

PY2023 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $80.15 4
ABBVIE INC. $59.26 3
Gilead Sciences, Inc. $52.23 2
Boehringer Ingelheim Pharmaceuticals, Inc. $37.71 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $367.03 3
PY2023 $229.35 11

Payment records · PY2023 (11)

Sorted by paying entity, then date · as published by CMS

Program year 2023 2022 Record-level detail is published for PY2023; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AbbVie Inc. $20.53 03/15/2023 Food and Beverage Undisputed 01/23/2026 996387371 CMS
AbbVie Inc. $16.69 04/18/2023 Food and Beverage Undisputed 01/23/2026 996387373 CMS
AbbVie Inc. $22.04 06/07/2023 Food and Beverage Undisputed 01/23/2026 996387375 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.57 05/30/2023 Food and Beverage Undisputed 01/23/2026 996600029 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.14 06/21/2023 Food and Beverage Undisputed 01/23/2026 996600025 CMS
Gilead Sciences, Inc. $24.23 03/08/2023 Food and Beverage Undisputed 01/23/2026 1025664721 CMS
Gilead Sciences, Inc. $28.00 04/12/2023 Food and Beverage Undisputed 01/23/2026 1025581173 CMS
PFIZER INC. $16.58 03/29/2023 Food and Beverage Undisputed 01/23/2026 1049498315 CMS
PFIZER INC. $17.94 05/23/2023 Food and Beverage Undisputed 01/23/2026 1049317875 CMS
PFIZER INC. $26.34 06/28/2023 Food and Beverage Undisputed 01/23/2026 1049992663 CMS
PFIZER INC. $19.29 07/19/2023 Food and Beverage Undisputed 01/23/2026 1049911783 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2022, 2023
Source files
Dataset page · Bulk file · PY2022 , PY2023
Generated from
OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.